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Building Bingo
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In this on site "field trip" activity (located on pages 6-9 of PDF), learners get hands-on experience identifying building materials by playing "Building Bingo".
Dye Like A Natural
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In this activity, learners stain fabrics--on purpose!
Sink or Float
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In this activity, learners explore and compare the buoyant properties of materials found in nature and in human-made materials.
Hanford at the Half-Life Radiation Calculator
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This quiz lets you estimate your annual radiation exposure.